---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31495 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 840 28575 0 2751 30890 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8f:f5:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe8f:f50c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:fe:cd:d2 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:13ff:fefe:cdd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31495) 07/29/25 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 166.88 17.96 148.92 354.82 82736.69 09:57:01 168.22 9.33 158.89 860.66 74454.52 Average: 167.55 13.65 153.90 607.71 78595.95 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29837088 31529248 3102132 9.42 79556 1915500 1970008 5.80 1040036 1753532 159148 09:57:01 29306324 31666036 3632896 11.03 91244 2555052 1395828 4.11 1104404 2181940 516 Average: 29571706 31597642 3367514 10.22 85400 2235276 1682918 4.95 1072220 1967736 79832 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 179.14 126.89 1331.50 23.41 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 461.69 322.56 3193.79 65.31 0.00 0.00 0.00 0.00 09:57:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 320.40 224.72 2262.57 44.36 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31495) 07/29/25 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.64 0.00 0.77 2.68 0.03 84.87 09:56:01 0 10.85 0.00 0.65 0.08 0.03 88.39 09:56:01 1 3.77 0.00 0.15 0.00 0.00 96.08 09:56:01 2 6.86 0.00 0.72 2.14 0.03 90.26 09:56:01 3 0.47 0.00 0.32 16.27 0.05 82.89 09:56:01 4 1.02 0.00 0.25 0.65 0.02 98.06 09:56:01 5 27.06 0.00 1.60 0.92 0.07 70.35 09:56:01 6 14.49 0.00 0.82 0.48 0.03 84.18 09:56:01 7 28.57 0.00 1.62 0.98 0.03 68.80 09:57:01 all 19.84 0.00 1.68 1.19 0.05 77.23 09:57:01 0 17.78 0.00 1.70 0.17 0.05 80.30 09:57:01 1 17.69 0.00 1.26 0.22 0.05 80.78 09:57:01 2 25.43 0.00 1.76 2.08 0.07 70.67 09:57:01 3 20.24 0.00 2.08 1.78 0.05 75.85 09:57:01 4 6.99 0.00 1.51 1.17 0.03 90.29 09:57:01 5 20.91 0.00 1.74 3.37 0.05 73.93 09:57:01 6 30.95 0.00 2.68 0.65 0.07 65.66 09:57:01 7 18.74 0.00 0.72 0.10 0.05 80.39 Average: all 15.74 0.00 1.22 1.94 0.04 81.06 Average: 0 14.31 0.00 1.18 0.13 0.04 84.34 Average: 1 10.74 0.00 0.71 0.11 0.02 88.42 Average: 2 16.12 0.00 1.24 2.11 0.05 80.49 Average: 3 10.34 0.00 1.20 9.03 0.05 79.37 Average: 4 4.01 0.00 0.88 0.91 0.03 94.17 Average: 5 23.99 0.00 1.67 2.14 0.06 72.14 Average: 6 22.70 0.00 1.74 0.57 0.05 74.93 Average: 7 23.66 0.00 1.17 0.54 0.04 74.59